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Sudoku: hard sheet 138

4 puzzles on one page and the answers on the next. Every sheet number from 1 to 999 has its own puzzles.

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Sudoku

Hard · Sheet 138 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
3948191531833682953745412568
2
39817896934813795698178245285
3
8977295124312716947834167652
4
826246845963357438974475768
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 138
Owlpuzzlesowlpuzzles.com
1
832961547765483129914257638247618395356794812189532476678349251491825763523176984
2
861423957349765281752891643295314768138276495674958312917682534523149876486537129
3
489371652723659481561824739935418276847236195216597843692785314358142967174963528
4
971825634254936817386741529692317458438659271715284963829573146163492785547168392